Yamada, K., Hagiwara, T. and Yamamoto, H. 2008. Robust Stability Condition for a Class of Time-Delay Plants with Uncertainty. ECTI Transactions on Electrical Engineering, Electronics, and Communications. 7, 1 (Jul. 2008), 34–41. DOI:https://doi.org/10.37936/ecti-eec.200971.171805.